The SM500i is a 5.25” 2-way surface-mount speaker with a mid-size enclosure design that delivers efective low-end response (45Hz) and optimal of-axis performance (up to 10kHz). The proprietary BroadBeam® waveguide tweeter system delivers consistent high-performance audio across operat- ing bandwidth. The SM500i speaker design incor- porates a low-proile grille, proprietary M5™ motor-board 6-position tap switch with voice coil/8 Ohm direct and mounting hardware, includ- ing a fast SpeedLever ™ mounting system.

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System Type 5.25”Coax,surface-mount,ported (32Watttransformeravailablefor25/70.7/100Voltorvoicecoil/8Ohmdirect)

Frequency Response (-3 dB)1 70 Hz - 22 kHz

Low Frequnecy (-10 dB)1 45 Hz - 22 kHz

Max. Program Power 150 Watts

Max. Continuous Power RMS2 75 Watts

Max. UL Power Rating3 50 Watts

Max. SPL dB @ 1 M 107.5 dB

Sensitivity dB @ 1W/1M4 88.5 dB

Impedance (nominal) 8 Ohm (nominal value)

Coverage Angle (-6 dB @ 2 kHz) 120º

Coverage Angle (-6 dB @ 10 kHz) 130º

Directivity Factor (Q) 3.28 (Averaged 100 Hz - 10 kHz); 4.83 @ 2 kHz

Directivity Index (DI) 4.43 dB (Averaged 100 Hz - 10 kHz); 6.84 dB @ 2 kHz

Tap Selector 6-Position rotary switch with voice coil/8 Ohm direct

Transformer Taps 70.7 V Output 100 V Output 25 V Output

33 W 103.5 dB 33 W 103.5 dB 5 W 95.5 dB

17 W 101.0 dB 17 W 101.0 dB 2.5 W 92.5 dB

9 W 98.0 dB 9 W 98.0 dB 1.3 W 89.5 dB

6 W 96.5 dB 6 W 96.5 dB 0.63 W 86.5 dB

3 W 93.5 dB

Transducers

Low Frequency Driver1 x 133 mm (5.25 in) Polypropylene cone, butyl rubber surround

High Frequency Driver25 mm (1.0 in) Convex aluminum tweeter with waveguide Low Frequency Voice Coil 25 mm (1.0 in)

Crossover Frequency 3 kHz

Network Type Low Pass 12 dB per octave, 2nd order

High Pass 12 dB per octave, 2nd order

Enclosure Material Injection molded ABS, glass fiber reinforced

Motor Board Cast aluminum with integrated heat sink Grille Iridite-plated aluminum with powder-coat finish

Inputs 4 Pin, 5 mm Euroblock for individual or daisy chain connection

Colors Black or white

Length (Including Bracket) 305.1 mm / 12.01 in

Height 316.9 mm / 12.48 in

Weight 216.6 mm / 8.53 in

Weight 4.3 kG / 9.5 lbs

Shipping Weight 10.9 kG / 24 lbs (2 per box)

AccessoriesIncluded

Corrosion-resistant captured ball mount, safety cable, Euroblock connector & terminal weather boot

Optional U-Mount Bracket (AC-SM-UB5), Pole Mount Adaptor (AC-SM-PMA5), Bent Shaft (AC-SM-BS5)

Packaging 2 Per box, can ship as single